Surly Big Dummy Bag

These bags are specifically designed to integrate with the frame geometry of the Surly Big Dummy long-tail cargo bike. While they might physically attach to other racks, they are optimized for the Big Dummy's specific mounting points and frame structure.

The flaps are designed to fold out, allowing you to secure oversized or bulky items that wouldn't fit inside a standard pannier. You can cinch them down tight when empty or extend them fully to wrap around larger cargo, keeping everything stable while you ride.

The bags are constructed from durable 1680D and 400D nylon, which is highly water-resistant and built to handle heavy daily use. While they aren't strictly 'waterproof' in the sense of being submersible, they feature integrated drainage ports to ensure that any water that does get inside drains out quickly.

Yes, the bags include internal dividers that help separate your gear. This prevents smaller items from shifting to the bottom of the bag, making it much easier to keep your essentials organized during a commute or grocery run.

It means the materials used in these bags meet strict environmental and safety standards. The manufacturing process focuses on reducing the impact on people and the planet by eliminating harmful substances from the supply chain.